30887373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21767}}^1$

素因数の和:21824

約数の個数: 16

約数和(自身を含む): 45974016

約数和(自身を除く): 15086643

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21767, 65301, 239437, 718311, 935981, 2807943, 10295791, 30887373]

約数ペア:

[(1, 30887373), (3, 10295791), (11, 2807943), (33, 935981), (43, 718311), (129, 239437), (473, 65301), (1419, 21767)]